Hughes AutoFormer Dual Color Voltage Meter

The Hughes Autoformer Dual Color LED Digital Voltmeter lets you check and see if you have proper voltage in your RV with just a glance! Green and red backlit LEDs will determine if your voltage is within or over the acceptable range.
Simply plug into any outlet to monitor your RVs voltage with digital accuracy.
Measures AC current from 90-132 volts.
The voltmeter will be green if your voltage is within an acceptable, safe range (108-132 volts)
If your voltage drops below 108, or above 132, the voltmeter will be red.
Accuracy: +/- 0.5 volts.
Do not use in wet or damp environments.
Weight: 0.5 lbs.